From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933726AbcA0Pnd (ORCPT ); Wed, 27 Jan 2016 10:43:33 -0500 Received: from mail-pf0-f194.google.com ([209.85.192.194]:36321 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933565AbcA0PmU (ORCPT ); Wed, 27 Jan 2016 10:42:20 -0500 From: Namhyung Kim To: Arnaldo Carvalho de Melo Cc: Ingo Molnar , Peter Zijlstra , Jiri Olsa , LKML , Andi Kleen , David Ahern , Frederic Weisbecker , Wang Nan Subject: [PATCH 05/10] perf tools: Pass parent_samples to __callchain__fprintf_graph() Date: Thu, 28 Jan 2016 00:40:52 +0900 Message-Id: <1453909257-26015-6-git-send-email-namhyung@kernel.org> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1453909257-26015-1-git-send-email-namhyung@kernel.org> References: <1453909257-26015-1-git-send-email-namhyung@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Pass hist entry's period to graph callchain print function. This info is needed by later patch to determine whether it can omit percentage of top-level node or not. No functional change intended. Signed-off-by: Namhyung Kim --- tools/perf/ui/stdio/hist.c | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c index 8e25f7dd6e84..96188ea12771 100644 --- a/tools/perf/ui/stdio/hist.c +++ b/tools/perf/ui/stdio/hist.c @@ -166,7 +166,8 @@ static size_t __callchain__fprintf_graph(FILE *fp, struct rb_root *root, } static size_t callchain__fprintf_graph(FILE *fp, struct rb_root *root, - u64 total_samples, int left_margin) + u64 total_samples, u64 parent_samples, + int left_margin) { struct callchain_node *cnode; struct callchain_list *chain; @@ -213,6 +214,9 @@ static size_t callchain__fprintf_graph(FILE *fp, struct rb_root *root, root = &cnode->rb_root; } + if (callchain_param.mode == CHAIN_GRAPH_REL) + total_samples = parent_samples; + ret += __callchain__fprintf_graph(fp, root, total_samples, 1, 1, left_margin); ret += fprintf(fp, "\n"); @@ -323,16 +327,19 @@ static size_t hist_entry_callchain__fprintf(struct hist_entry *he, u64 total_samples, int left_margin, FILE *fp) { + u64 parent_samples = he->stat.period; + + if (symbol_conf.cumulate_callchain) + parent_samples = he->stat_acc->period; + switch (callchain_param.mode) { case CHAIN_GRAPH_REL: - return callchain__fprintf_graph(fp, &he->sorted_chain, - symbol_conf.cumulate_callchain ? - he->stat_acc->period : he->stat.period, - left_margin); + return callchain__fprintf_graph(fp, &he->sorted_chain, total_samples, + parent_samples, left_margin); break; case CHAIN_GRAPH_ABS: return callchain__fprintf_graph(fp, &he->sorted_chain, total_samples, - left_margin); + parent_samples, left_margin); break; case CHAIN_FLAT: return callchain__fprintf_flat(fp, &he->sorted_chain, total_samples); -- 2.6.4